package com.tensquare.friend.controller;

import com.tensquare.friend.client.UserClient;
import com.tensquare.friend.service.FriendService;
import entity.Result;
import entity.StatusCode;
import io.jsonwebtoken.Claims;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;

@RestController
@RequestMapping(value = "/friend")
public class FriendController {

    @Autowired
    private HttpServletRequest request;

    @Autowired
    private FriendService friendService;

    @Autowired
    private UserClient userClient;

    @RequestMapping(value = "/like/{friendid}/{type}",method = RequestMethod.PUT)
    public Result addfriend(@PathVariable String friendid,@PathVariable String type){
       //验证用户登录
        Claims claims = (Claims)request.getAttribute("claims_user");
        if(claims==null){
            return new Result(false,StatusCode.LOGINERROR,"请登录user用户");
        }
        String userid = claims.getId();
        System.out.println(userid);
        //添加好友还是非好友
        if(type!=null){
            if (type.equals("1")){
                //添加好友
                int flag = friendService.addfriend(userid,friendid);
                if(flag==0){
                    return new Result(false, StatusCode.ERROR,"不能重复添加好友");
                }
                if(flag==1){
                    userClient.updatefanscountfollowcount(userid,friendid,1);
                    return new Result(true,StatusCode.OK,"添加成功");
                }

            }else if (type.equals("2")){
                //添加非好友
                int flag = friendService.addNoFriend(userid,friendid);
                if (flag==0){
                    return new Result(false,StatusCode.ERROR,"不能重复添加非好友");
                }
                if(flag==1){
                    return new Result(true,StatusCode.OK,"添加成功");
                }
            }
            return new Result(false,StatusCode.ERROR,"参数异常");
        }else{
            return new Result(false,StatusCode.ERROR,"参数异常");
        }
    }

    @RequestMapping(value = "/{friendid}",method = RequestMethod.DELETE)
    public Result deleteFriend(@PathVariable String friendid){
        //验证用户登录
        Claims claims = (Claims)request.getAttribute("claims_user");
        if(claims==null){
            return new Result(false,StatusCode.LOGINERROR,"请登录user用户");
        }
        String userid = claims.getId();
        System.out.println(userid);
        friendService.deleteFriend(userid,friendid);
        userClient.updatefanscountfollowcount(userid,friendid,-1);
        return new Result(true,StatusCode.OK,"删除成功");
    }
}
